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\begin{tabular}{lccccc} \hline
 & (1) & (2) & (3) & (4) & (5) \\
VARIABLES & Ln Floorspace per worker & Ln Percel size per worker & Ln Nb floors & Ln Building footprint over parcel size & (2)+(3)+(4) \\ \hline
 &  &  &  &  &  \\
Distance to the closest city centre & -0.001 & -0.052$^a$ & -0.014$^b$ & -0.052$^a$ & 0.014 \\
 & (0.014) & (0.012) & (0.006) & (0.013) & (0.014) \\
cat0==2 & 0.637$^a$ & 1.079$^a$ & 0.345$^a$ & 0.446$^a$ & 0.288$^a$ \\
 & (0.086) & (0.096) & (0.047) & (0.101) & (0.096) \\
cat0==3 & 0.124 & -0.106 & -0.098 & -0.026 & 0.018 \\
 & (0.215) & (0.251) & (0.109) & (0.210) & (0.198) \\
(count) number\_NEQ & -0.054$^a$ & -0.043$^a$ & 0.006$^b$ & -0.003 & -0.047$^a$ \\
 & (0.006) & (0.006) & (0.003) & (0.006) & (0.006) \\
number\_NEQ2 & 0.000$^a$ & 0.000$^a$ & 0.000$^b$ & 0.000 & 0.000$^a$ \\
 & (0.000) & (0.000) & (0.000) & (0.000) & (0.000) \\
number\_NEQ3 & -0.000$^a$ & -0.000$^a$ & -0.000$^a$ & -0.000 & -0.000$^b$ \\
 & (0.000) & (0.000) & (0.000) & (0.000) & (0.000) \\
number\_NEQ4 & 0.000$^b$ & 0.000$^a$ & 0.000$^a$ & 0.000 & 0.000$^c$ \\
 & (0.000) & (0.000) & (0.000) & (0.000) & (0.000) \\
Ln Employment & 0.688$^a$ & 0.657$^a$ & -0.027 & -0.071$^c$ & 0.755$^a$ \\
 & (0.036) & (0.036) & (0.019) & (0.040) & (0.043) \\
hoffice==2 & -0.007 & 0.101 & 0.117$^c$ & 0.119 & -0.136 \\
 & (0.125) & (0.124) & (0.061) & (0.141) & (0.158) \\
exports==2 & -0.172$^b$ & -0.168$^c$ & 0.008 & -0.148 & -0.029 \\
 & (0.085) & (0.096) & (0.042) & (0.097) & (0.089) \\
\\# functions in the estab. & 0.091 & 0.221$^a$ & 0.014 & 0.155 & 0.052 \\
 & (0.077) & (0.082) & (0.034) & (0.100) & (0.090) \\
\\# 4-digit NAICS & -0.102$^b$ & -0.127$^b$ & 0.020 & -0.060 & -0.086 \\
 & (0.049) & (0.050) & (0.022) & (0.054) & (0.053) \\
\\# products & 0.033$^c$ & 0.010 & -0.019$^b$ & 0.004 & 0.026 \\
 & (0.020) & (0.021) & (0.009) & (0.024) & (0.022) \\
Ln Distance to major airport & 0.029 & 0.175$^a$ & 0.073$^b$ & 0.193$^a$ & -0.091 \\
 & (0.059) & (0.067) & (0.028) & (0.070) & (0.066) \\
Ln Distance to freight station & 0.038 & 0.013 & 0.007 & -0.201$^a$ & 0.207$^a$ \\
 & (0.051) & (0.060) & (0.028) & (0.062) & (0.059) \\
Ln Distance to junction & 0.039 & 0.062 & 0.029 & -0.009 & 0.042 \\
 & (0.042) & (0.045) & (0.020) & (0.048) & (0.047) \\
 &  &  &  &  &  \\
Observations & 723 & 723 & 723 & 723 & 723 \\
R-squared & 0.758 & 0.631 & 0.725 & 0.328 & 0.771 \\
 r2\_p & . & . & . & . & . \\ \hline
\multicolumn{6}{c}{ Robust standard errors in parentheses} \\
\multicolumn{6}{c}{ $^a$ p$<$0.01, $^b$ p$<$0.05, $^c$ p$<$0.1} \\
\end{tabular}
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